This 104-piece straw construction set is perfect for young children to play with! It comes with 92 straws and 12 connectors, allowing your child or students to create all kinds of fun straw creations. Excellent for a classroom activity or a unique stocking stuffer.
Find the hidden crystals when you open your own geodes from this fun set.
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
This glass Erlenmeyer mug makes an excellent gift!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Exciting magnet exploration for ages 8 and up!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!